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Internal Medicine

Walter E. Martin, MD

Works at hospitals in Middletown, CT · Connecticut

Summary

Walter E. Martin, MD (Internal Medicine) is listed by Medicare at 1 hospital in Middletown, CT. NPI 1619944600. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Walter E. Martin, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
MaleGender (as listed)
Prohealth Physicians PCGroup practice

Quick answers

Which hospitals does Walter E. Martin work at?
Medicare's official clinician data lists Walter E. Martin at 1 hospital: Middlesex Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Walter E. Martin see patients?
Medicare's clinician data lists 1 practice location in Higganum, CT. Call before your visit to confirm the address.
What is Walter E. Martin's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Walter E. Martin accept Medicare assignment?
Yes. Medicare's clinician data says Walter E. Martin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Walter E. Martin?
(860) 345-8535, as listed in official Medicare / NPI Registry data.
What is Walter E. Martin's NPI number?
1619944600. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Walter E. Martin works

Medicare's Facility Affiliation Data lists Walter E. Martin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Walter E. Martin is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Walter E. Martin as a member of this group (CMS data updated 2026-10-02).

  • Prohealth Physicians PC213 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Connecticut

Clinicians with the same Medicare primary specialty in Connecticut — not a recommendation.

All internal medicine doctors in Connecticut →

Clinician information

CredentialMD
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619944600
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians